vulcain-corejs/lib/src/bus/rabbitAdapter.d.ts

Vulcain micro-service framework

import { IActionBusAdapter, IEventBusAdapter } from '../bus/busAdapter';
import { EventData } from "./messageBus";
import { RequestData } from "../pipeline/common";
export declare class RabbitAdapter implements IActionBusAdapter, IEventBusAdapter {
    private address;
    private eventHandlers;
    private channel;
    private initialized;
    private ignoreInputMessages;
    constructor(address: string);
    open(): Promise<void>;
    pauseReception(): void;
    resumeReception(): void;
    stopReception(): void;
    dispose(): void;
    /**
     * Send domain event (event raises by an action)
     * Domain events are shared by all services of any domains
     *
     * @param {string} domain
     * @param {EventData} event
     *
     * @memberOf RabbitAdapter
     */
    sendEvent(domain: string, event: EventData): void;
    private createSourceName(domain);
    private createEventQueueName(domain, key?);
    /**
     * Listening for domain events
     *
     * @param {string} domain
     * @param {Function} handler
     * @param {string} queuename
     *
     * If queuename is set, event are take into account by only one instance and a ack is send if the process complete sucessfully
     * else event is distributed to every instance with no ack
     */
    consumeEvents(domain: string, handler: (event: EventData) => void, distributionKey?: string): void;
    /**
     * Task = asynchronous action
     * Shared by the current service instances
     *
     * @param {string} domain
     * @param {string} serviceId
     * @param {ActionData} command
     *
     * @memberOf RabbitAdapter
     */
    publishTask(domain: string, serviceId: string, command: RequestData): void;
    /**
     * Listening for asynchronous task
     *
     * @param {string} domain
     * @param {string} serviceId
     * @param {Function} handler
     *
     * @memberOf RabbitAdapter
     */
    consumeTask(domain: string, serviceId: string, handler: (event: RequestData) => void): void;
}